CMS2-7-R

Common Mode Chokes Overview

The CMS2-7-R is a two-line common mode choke from the Eaton CMS series, designed for surface mount applications. It provides an inductance of 270 µH at 100 kHz with a maximum current rating of 1.6 A. The component features a typical DC resistance (DCR) of 60 mΩ and operates within a temperature range of -40°C to 160°C. Its horizontal package measures 11.43 mm x 11.43 mm with a maximum height of 6.00 mm.

Common Mode Chokes Feature Summary

• Surface mount construction for automated assembly
• High thermal stability up to 160°C
• Compact footprint for space-constrained designs

Common Mode Chokes Applications

• Power line filtering
• Common mode noise suppression
• Signal integrity protection

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix to confirm packaging type, such as tape and reel or cut tape. Confirm RoHS compliance status and moisture sensitivity level prior to integration. Ensure the selected variant matches the required inductance tolerance and current rating specifications for the target circuit design.

Common Mode Chokes Selection Notes

Select this component when a surface mount solution is required for power line filtering. Compare the 1.6 A current rating against peak load requirements. Evaluate the 270 µH inductance value against the target noise frequency spectrum. Consider the 160°C operating temperature limit for high-thermal environments.

Common Mode Chokes Part Context

This part belongs to the Eaton CMS series of common mode inductors. The series offers various inductance values and current ratings in a standardized surface mount package. The CMS2-7-R specifically targets applications requiring moderate inductance with high current handling capabilities in a compact form factor.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical parameters before considering alternative manufacturers.